chia7712 commented on a change in pull request #10206:
URL: https://github.com/apache/kafka/pull/10206#discussion_r582547180
##########
File path:
core/src/main/scala/kafka/coordinator/transaction/TransactionMetadata.scala
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@@ -25,8 +25,50 @@ import org.apache.kafka.common.record.RecordBatch
import scala.collection.{immutable, mutable}
+
+object TransactionState {
+ val AllStates = Set(
+ Empty,
+ Ongoing,
+ PrepareCommit,
+ PrepareAbort,
+ CompleteCommit,
+ CompleteAbort,
+ Dead,
+ PrepareEpochFence
+ )
+
+ def fromName(name: String): Option[TransactionState] = {
Review comment:
How about `AllStates.find(_.name == name)`?
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